Home / 2,049,768,091.60-3,074,652,137.40-1,501,541,429.20

Finding the Fourth Proportional to 2,049,768,091.60, 3,074,652,137.40 and 1,501,541,429.20

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Solution

The fourth proportional to 2,049,768,091.60, 3,074,652,137.40 and 1,501,541,429.20 is: 2,252,312,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,768,091.60 : 3,074,652,137.40 = 1,501,541,429.20 : x
  2. Step 2: Convert to fraction form
    2,049,768,091.60/3,074,652,137.40 = 1,501,541,429.20/x
  3. Step 3: Cross multiply
    2,049,768,091.60x = 3,074,652,137.40 × 1,501,541,429.20
  4. Step 4: Simplify right side
    2,049,768,091.60x = 4,616,717,564,684,431,360
  5. Step 5: Solve for x
    x = 4,616,717,564,684,431,360/2,049,768,091.60
  6. Step 6: Final answer
    x = 2,252,312,143.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.